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Remove unnecessary "#if def"s and type conversion in windows compilation. 

Remove unnecessary "#if def"s.
Forward declare IUnknown in Surface.h.
Change Surface.GetCoreWindow's return type to IUnknown*.
Remove unnecessary type conversion in SwapChainD3D12.cpp.

Bug: dawn:766
Change-Id: Id9f4ae20a5ed52fe8338d4e1673588c828c4c5df
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/50080
Commit-Queue: 陈俊嘉 <cjj19970505@live.cn>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
This commit is contained in:
陈俊嘉 2021-05-06 08:28:44 +00:00 committed by Commit Bot service account
parent 26f4383c6a
commit e7a5fabf48
3 changed files with 12 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/dawn_native/Surface.cpp
View File

@ -124,11 +124,9 @@ namespace dawn_native {
mType = Type::MetalLayer;
mMetalLayer = metalDesc->layer;
} else if (hwndDesc) {
#if defined(DAWN_PLATFORM_WIN32)
mType = Type::WindowsHWND;
mHInstance = hwndDesc->hinstance;
mHWND = hwndDesc->hwnd;
#endif // defined(DAWN_PLATFORM_WIN32)
} else if (coreWindowDesc) {
#if defined(DAWN_PLATFORM_WINDOWS)
mType = Type::WindowsCoreWindow;
@ -180,7 +178,7 @@ namespace dawn_native {
return mHWND;
}
void* Surface::GetCoreWindow() const {
IUnknown* Surface::GetCoreWindow() const {
ASSERT(mType == Type::WindowsCoreWindow);
#if defined(DAWN_PLATFORM_WINDOWS)
return mCoreWindow.Get();

7
src/dawn_native/Surface.h
View File

@ -27,6 +27,11 @@
# include "dawn_native/d3d12/d3d12_platform.h"
#endif // defined(DAWN_PLATFORM_WINDOWS)
// Forward declare IUnknown
// GetCoreWindow needs to return an IUnknown pointer
// non-windows platforms don't have this type
struct IUnknown;
namespace dawn_native {
MaybeError ValidateSurfaceDescriptor(const InstanceBase* instance,
@ -57,7 +62,7 @@ namespace dawn_native {
void* GetHWND() const;
// Valid to call if the type is WindowsCoreWindow
void* GetCoreWindow() const;
IUnknown* GetCoreWindow() const;
// Valid to call if the type is WindowsXlib
void* GetXDisplay() const;

12
src/dawn_native/d3d12/SwapChainD3D12.cpp
View File

@ -245,7 +245,6 @@ namespace dawn_native { namespace d3d12 {
ComPtr<IDXGISwapChain1> swapChain1;
switch (GetSurface()->GetType()) {
#if defined(DAWN_PLATFORM_WIN32)
case Surface::Type::WindowsHWND: {
DAWN_TRY(CheckHRESULT(
factory2->CreateSwapChainForHwnd(device->GetCommandQueue().Get(),
@ -254,13 +253,12 @@ namespace dawn_native { namespace d3d12 {
"Creating the IDXGISwapChain1"));
break;
}
#endif // defined(DAWN_PLATFORM_WIN32)
case Surface::Type::WindowsCoreWindow: {
DAWN_TRY(CheckHRESULT(factory2->CreateSwapChainForCoreWindow(
device->GetCommandQueue().Get(),
static_cast<IUnknown*>(GetSurface()->GetCoreWindow()),
&swapChainDesc, nullptr, &swapChain1),
"Creating the IDXGISwapChain1"));
DAWN_TRY(CheckHRESULT(
factory2->CreateSwapChainForCoreWindow(device->GetCommandQueue().Get(),
GetSurface()->GetCoreWindow(),
&swapChainDesc, nullptr, &swapChain1),
"Creating the IDXGISwapChain1"));
break;
}
default: